GB0906126D0 - Piezoelectric pressure control valve - Google Patents
Piezoelectric pressure control valveInfo
- Publication number
- GB0906126D0 GB0906126D0 GB0906126A GB0906126A GB0906126D0 GB 0906126 D0 GB0906126 D0 GB 0906126D0 GB 0906126 A GB0906126 A GB 0906126A GB 0906126 A GB0906126 A GB 0906126A GB 0906126 D0 GB0906126 D0 GB 0906126D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- control valve
- pressure control
- piezoelectric pressure
- piezoelectric
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/007—Piezoelectric stacks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
- G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/105,978 US7849870B2 (en) | 2007-11-01 | 2008-04-18 | Piezoelectric pressure control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0906126D0 true GB0906126D0 (en) | 2009-05-20 |
GB2459179A GB2459179A (en) | 2009-10-21 |
Family
ID=40750340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0906126A Withdrawn GB2459179A (en) | 2008-04-18 | 2009-04-08 | Piezoelectric pressure control valve |
Country Status (2)
Country | Link |
---|---|
US (1) | US7849870B2 (en) |
GB (1) | GB2459179A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2345355T3 (en) * | 2006-12-06 | 2013-10-31 | Rheavendors Services Spa | Beverage preparing and dispensing machine and method |
DE102009026554A1 (en) * | 2009-05-28 | 2010-12-02 | Robert Bosch Gmbh | Throttling valve for liquid and / or gaseous substances |
US20130048742A1 (en) * | 2011-08-25 | 2013-02-28 | Johnson Controls Technology Company | Dual port pneumatic fitting apparatus |
CN102635586B (en) * | 2012-04-10 | 2014-04-30 | 大连海事大学 | Pure water piezoelectric ceramic driven reversing valve |
US20140150901A1 (en) * | 2012-06-04 | 2014-06-05 | Parker-Hannifin Corporation | Piezo-actuated pilot valve |
US20140159749A1 (en) * | 2012-12-08 | 2014-06-12 | Masco Corporation | Automatic faucet sensor and attachment for the same |
DE102014101542A1 (en) * | 2014-02-07 | 2015-08-13 | Marco Systemanalyse Und Entwicklung Gmbh | Pneumatic valve and valve unit |
US10215047B2 (en) | 2015-12-28 | 2019-02-26 | General Electric Company | Actuation system utilizing MEMS technology |
JP6955137B2 (en) * | 2016-11-14 | 2021-10-27 | シンフォニアテクノロジー株式会社 | Piezoelectric actuators and piezoelectric valves |
EP3502486B1 (en) * | 2017-12-22 | 2020-10-28 | Hamilton Sundstrand Corporation | Servo valve |
EP3901501A1 (en) | 2020-04-26 | 2021-10-27 | Hamilton Sundstrand Corporation | Servo valve |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131130A (en) | 1977-07-18 | 1978-12-26 | Sperry Rand Corporation | Pneumatic pressure control valve |
US4617952A (en) * | 1984-07-31 | 1986-10-21 | Yamatake-Honeywell Co. Limited | Switching valve and an electro-pneumatic pressure converter utilizing the same |
US4762300A (en) * | 1985-02-19 | 1988-08-09 | Nippondenso Co., Ltd. | Control valve for controlling fluid passage |
JPS6280301A (en) | 1985-10-03 | 1987-04-13 | Yamatake Honeywell Co Ltd | Electro-pneumatic transducer |
US4971106A (en) * | 1987-09-30 | 1990-11-20 | Toto, Ltd. | Automatically operating valve for regulating water flow and faucet provided with said valve |
US5163463A (en) * | 1990-07-19 | 1992-11-17 | Fisher Controls International, Inc. | Mechanical flexure for motion amplification and transducer with same |
US5340081A (en) * | 1993-06-07 | 1994-08-23 | The United States Of America As Represented By The United States Department Of Energy | Means for positively seating a piezoceramic element in a piezoelectric valve during inlet gas injection |
US5628411A (en) * | 1994-12-01 | 1997-05-13 | Sortex Limited | Valve devices for use in sorting apparatus ejectors |
DE29514495U1 (en) * | 1995-09-08 | 1995-11-02 | Buerkert Werke Gmbh & Co | Valve with piezoelectric lamella |
US6202669B1 (en) | 1998-12-29 | 2001-03-20 | Honeywell International Inc. | Self-aligning valve |
EP1106882A3 (en) * | 1999-12-09 | 2002-11-13 | Drei-S-Werk Präzisionswerkzeuge GmbH & Co. Fertigungs-KG | Piezo electrically actuated fluid valve |
US7198250B2 (en) * | 2000-09-18 | 2007-04-03 | Par Technologies, Llc | Piezoelectric actuator and pump using same |
US6705347B2 (en) * | 2002-03-22 | 2004-03-16 | Itzhak M. Itzhaky | Piezoelectric based valve |
ATE381048T1 (en) * | 2005-08-23 | 2007-12-15 | Festo Ag & Co | FLUID ACTUATED POSITIONER |
-
2008
- 2008-04-18 US US12/105,978 patent/US7849870B2/en not_active Expired - Fee Related
-
2009
- 2009-04-08 GB GB0906126A patent/GB2459179A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20090114286A1 (en) | 2009-05-07 |
GB2459179A (en) | 2009-10-21 |
US7849870B2 (en) | 2010-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |